/*
 * Jicofo, the Jitsi Conference Focus.
 *
 * Copyright @ 2020 - present 8x8, Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jitsi.jicofo.util

import kotlin.properties.ReadWriteProperty
import kotlin.reflect.KProperty

class SynchronizedDelegate<T>(defaultValue: T, private val syncRoot: Any) : ReadWriteProperty<Any, T> {
    private var backingField = defaultValue

    override fun getValue(thisRef: Any, property: KProperty<*>): T = synchronized(syncRoot) {
        backingField
    }

    override fun setValue(thisRef: Any, property: KProperty<*>, value: T) = synchronized(syncRoot) {
        backingField = value
    }
}
